The keystone ring, crafted from ductile cast iron, excels in scuffing resistance and can endure high temperatures. Additionally, our Cr plated half keystone ring is versatile, suitable for various types of engines. Its robust construction ensures durability, making it an ideal choice to enhance the performance and resilience of your engine in diverse operating conditions. Upgrade to the reliability of our keystone ring for optimal engine efficiency.
Cr Plated Half Keystone Ring